| Down |
| 1. | the back feet are _-between toes, helping to propel the animal through the water |
| 2. | young remain with their parents for _-years |
| 3. | Membrane __seal the ears and nostrils from water while it is submerged. |
| 4. | By the beginning of the twentieth century, beavers were ___from Pennsylvania. |
| 5. | 2 glands around urogenital opening produce this |
| 7. | the behavior of beavers to build dams |
| 8. | beavers have a hoard of food or a __ to eat in the winter when the ponds are frozen over |
| 12. | beavers build |
| 13. | signal warning on the water |
| 14. | groups of beavers |
| 15. | adult beaver weigh between forty and __lbs |
| 17. | these were sold for $4 each in the early 1800s |
| 18. | the thick pelt and deposits of __ __ make the beaver stay underwater for hours at a time |
| 21. | the tail acts as this to navigate the waters |
| 22. | number of years of life for a beaver in captivity |
| 23. | beavers are vulnerable to predators here |
| 25. | weeks of gestation |
| 26. | teeth have this making them orange-red |
| 27. | a beaver's __is weak, but hearing and smell are acute |
| 30. | continually growing |